add early beta access to app selector

- add beta flag to app list
- show "Early Access" in dropdown
Point help button at Arc docs

Fixes #819
Fixes #678
Merge pull request #828 from strongloop/feature/early-access-banner

add early beta access to app selector

#85
adjust app controller icon start/stopped color
fix profiler init issues with file mode
Merge pull request #832 from strongloop/feature/apply-design-start-stop

adjust app controller icon start/stopped color

#105
Merge pull request #834 from strongloop/fix/829-file-mode-profiler-issues

Fix/829 file mode profiler issues
Remove duplicate warning about unavailable metrics
fix orphaned spinner in the pid selector
Merge pull request #836 from strongloop/fix/orphan-spinner-in-pid-selector

Fix orphan spinner in pid selector
removed property update on change flow

- there were too many moving parts to
orchestrate
- especially with LB recreating the properties
on each name update
- this implementation cleans up the promise
logic in the property update
- add 'fake' save button for triggering onBlur event
- reload model properties on update
Merge pull request #837 from strongloop/fix/826-model-property-create-issue

Fix/826 model property create issue
Add Number.isInteger polyfil

Easy fix to get the Metrics view to work in Safari

Helps with #840
add user save data service
segment.io library added
add angular-segmentio scripts
added in more service methods for user
moved segmentio initialization to Arc.run
corrected malformed comment
add tracking to build and deploy module